CN203511296U - Four-wheel drive tilting cart - Google Patents
Four-wheel drive tilting cart Download PDFInfo
- Publication number
- CN203511296U CN203511296U CN201320522324.2U CN201320522324U CN203511296U CN 203511296 U CN203511296 U CN 203511296U CN 201320522324 U CN201320522324 U CN 201320522324U CN 203511296 U CN203511296 U CN 203511296U
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- arm
- support
- articulated
- output shaft
- vehicle frame
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of engineering machines, in particular to a four-wheel drive tilting cart. The four-wheel drive tilting cart comprises a drive device, a walking device, a tilting device, a hydraulic device and a cart frame, wherein output shafts are connected with the cart frame through a supporting sleeve, conical roller bearings are arranged between the output shafts and the supporting sleeve, the drive device comprises an engine and four motors, each motor is correspondingly connected with one output shaft, each motor is arranged on the inner side of the corresponding output shaft, the output shafts are connected with the corresponding motors through splines, the engine is connected with a double gear pump through an elastic coupler, a rear pump body in the gear pump is respectively connected with the four motors through hydraulic oil circuits, and the hydraulic oil circuits are provided with walking multi-path valves. The four-wheel drive tilting cart has the advantages of being simple in structure and high in drive capacity and is suitable for being used outdoors or in work places with bad road conditions.
Description
Technical field
The utility model relates to a kind of technical field of engineering machinery, specifically a kind of 4 wheel driven tip lorry.
Background technology
Tip lorry is the vehicle of the tipping short distance convey materials of a kind of special hopper, is in construction machinery and equipment, to use product more widely." bucket " shape container is installed on tip lorry vehicle body, can overturns to facilitate unloading.Traditional tip lorry is generally two-wheel drive, demand motive bridge and drop-gear box, and complex structure, cost is high, is applicable to the smooth working environment of road conditions, if in the wild or the poor place of road conditions, its power-handling capability is poor, the impact work of travelling.In addition, the bucket tipping device of tip lorry is with vehicle frame for being fixedly connected with, and function singleness, shovels dress function if will use, and the carrier aircraft that must separately change the outfit increases equipment, has improved cost.
Summary of the invention
The utility model provides a kind of simple in structure in order to overcome above-mentioned defect, and power-handling capability is strong, is applicable to the 4 wheel driven tip lorry in the poor place of field or road conditions.
The technical solution adopted in the utility model is: a kind of 4 wheel driven tip lorry, comprise actuating device, running gear, bucket tipping device, hydraulic efficiency pressure system and vehicle frame, running gear is arranged on bottom of frame by four output shafts, bucket tipping device is arranged on vehicle frame front upper, it is characterized in that: output shaft is connected with vehicle frame by support sleeve, between output shaft and support sleeve, be provided with tapered roller bearing, actuating device comprises driving engine and four motors, an output shaft of the corresponding connection of each motor, motor is arranged on output shaft inner side, output shaft and motor pass through spline joint, driving engine is connected with duplex gear pump by elastic coupling, rear pump in gear type pump is connected with four motors respectively by hydraulic circuit, on this hydraulic circuit, be provided with walking multiway valve.
In the utility model, described bucket tipping device comprises wagon box, working arm, equilibrium arm, support arm and support, wagon box bottom and equilibrium arm are articulated and connected, wagon box top and dump ram are articulated and connected, the lower end of dump ram is articulated and connected between equilibrium arm, bottom and the working arm of equilibrium arm are articulated and connected, the other end of working arm and the upper end of support are articulated and connected, lower end and the support arm of equilibrium arm are articulated and connected, the other end of support arm is connected with support upper articulation, support arm is also positioned at the below of working arm, lower end at support is also provided with the elevating ram being articulated and connected, the other end and the working arm of elevating ram are articulated and connected, described support is detachable connection with vehicle frame.
Actuating device in the utility model is provided with four motors, four motors are connected with four output shafts respectively, four output shafts are connected with vehicle frame by the support sleeve with bearing, duplex gear pump is direct-connected by elastic coupling and driving engine, the rear pump of duplex gear pump is connected with four motors, driving engine drives four motors to carry out work by duplex gear pump like this, motor drives running gear to work by output shaft, realize advancing or retreating of equipment, thereby realize four wheel drive, power-handling capability is strong, be applicable to the poor working space of field or road conditions, bucket tipping device of the present utility model, working arm, equilibrium arm, support arm and support are arranged to the structure of parallel four-bar linkage, can make to be connected to the horizontal lifting of wagon box on equilibrium arm through two hinged supports and dump ram, balance of movement, reliable, also bucket tipping device and vehicle frame are arranged to detachable connection, in the time of need to using load function when not needing to use bucket tipping device, bucket tipping device can be pulled down, changing loading attachment is connected with vehicle frame, without separately purchasing loader, not only realized load function but also reduced cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of bucket tipping device in the utility model.
The specific embodiment
Now by reference to the accompanying drawings the utility model is further described, Fig. 1 is a kind of embodiment of the present utility model, comprise actuating device 5, running gear 1, bucket tipping device 2, hydraulic efficiency pressure system 3 and vehicle frame 4, running gear 1 is arranged on vehicle frame 4 bottoms by four output shafts 11, running gear 1 generally includes tyre and rim, and tire and wheel rim are arranged on output shaft 11 by bolt.Bucket tipping device 2 is arranged on vehicle frame 4 front upper, and output shaft 11 is connected with vehicle frame 4 by support sleeve 12, between output shaft 11 and support sleeve 12, is provided with tapered roller bearing 14.Actuating device 5 comprises driving engine and four motors 13, an output shaft 11 of each motor 13 corresponding connection, motor 13 is arranged on output shaft 11 inner sides, see Fig. 3, output shaft 11 is connected by spline with motor 13, and the inner spline housing of output shaft 11 is on the male splines of motor 13, and motor 13 passes to output shaft 11 by spline by moment of torsion, thereby drive running gear 1, make vehicle obtain propulsive effort.Driving engine is connected with duplex gear pump by elastic coupling, and the rear pump in gear type pump is connected with four motors 13 respectively by hydraulic circuit, is provided with walking multiway valve on this hydraulic circuit.Oil circuit connects employing diagonal angle and connects, i.e. two, diagonal angle motor, 13 series connection are then in parallel, like this, can reduce the probability of car load tyre skidding when muddy ground run.In the present embodiment, described bucket tipping device 2 comprises wagon box 24, working arm 22, equilibrium arm 23, support arm 21 and support 26 etc., wagon box 24 bottoms and equilibrium arm 23 are articulated and connected, and wagon box 24 tops and dump ram 25 are articulated and connected, and the lower end of dump ram 25 is articulated and connected between equilibrium arm 23.The bottom of equilibrium arm 23 and working arm 22 are articulated and connected, the upper end of the other end of working arm 22 and support 26 is articulated and connected, the lower end of equilibrium arm 23 and support arm 21 are articulated and connected, and the other end of support arm 21 is connected with support 26 upper articulations, and support arm 21 is also positioned at the below of working arm 22.In the lower end of support 26, be also provided with the elevating ram 27 being articulated and connected, the other end of elevating ram 27 and working arm 22 are articulated and connected, see Fig. 4, described support 26 is detachable connection with vehicle frame 4, and the present embodiment medium-height trestle 26 is connected by bolt with vehicle frame 4.
When the utility model is used, if will use load function mutually, bucket tipping device 2 can be pulled down, loading attachment is arranged in front vehicle frame 4 with high strength bolt through loading dock.Conventionally loading attachment comprises scraper bowl, hanger, working arm, equilibrium arm, trammel beam, loading dock, elevating ram and dump ram.Hanger and scraper bowl are rapid changing being rigidly connected, and do as a whole.Working arm, equilibrium arm, trammel beam, loading dock form the structure of parallel four-bar linkage, can make to be connected to the horizontal lifting of wagon box or the decline on equilibrium arm through two hinged supports and dump ram balance of movement, reliable.
The utlity model has following characteristics:
1, actuating device is provided with four motors, four motors are connected with four output shafts respectively, duplex gear pump is direct-connected by elastic coupling and driving engine, the rear pump of duplex gear pump is connected with four motors, driving engine drives four motors to carry out work by duplex gear pump like this, meets advancing or retreating of equipment, thereby realizes four wheel drive, power-handling capability is strong, is applicable to the poor working space of field or road conditions;
2, the utility model is arranged to detachable connection by bucket tipping device 2 with vehicle frame 4, in the time of need to using load function when not needing to use bucket tipping device, bucket tipping device can be pulled down, changing loading attachment is connected with vehicle frame, without separately purchasing loader, not only realized load function but also reduced cost.
The utlity model has simple in structurely, the feature that power-handling capability is strong, is applicable to the poor working space of field or road conditions.
Claims (2)
1. a 4 wheel driven tip lorry, comprise actuating device, running gear, bucket tipping device, hydraulic efficiency pressure system and vehicle frame, running gear is arranged on bottom of frame by four output shafts, bucket tipping device is arranged on vehicle frame front upper, it is characterized in that: output shaft is connected with vehicle frame by support sleeve, between output shaft and support sleeve, be provided with tapered roller bearing, actuating device comprises driving engine and four motors, an output shaft of the corresponding connection of each motor, motor is arranged on output shaft inner side, output shaft and motor pass through spline joint, driving engine is connected with duplex gear pump by elastic coupling, rear pump in gear type pump is connected with four motors respectively by hydraulic circuit, on this hydraulic circuit, be provided with walking multiway valve.
2. 4 wheel driven tip lorry according to claim 1, it is characterized in that: described bucket tipping device comprises wagon box, working arm, equilibrium arm, support arm and support, wagon box bottom and equilibrium arm are articulated and connected, wagon box top and dump ram are articulated and connected, the lower end of dump ram is articulated and connected between equilibrium arm, bottom and the working arm of equilibrium arm are articulated and connected, the other end of working arm and the upper end of support are articulated and connected, lower end and the support arm of equilibrium arm are articulated and connected, the other end of support arm is connected with support upper articulation, support arm is also positioned at the below of working arm, lower end at support is also provided with the elevating ram being articulated and connected, the other end and the working arm of elevating ram are articulated and connected, described support is detachable connection with vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522324.2U CN203511296U (en) | 2013-08-26 | 2013-08-26 | Four-wheel drive tilting cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522324.2U CN203511296U (en) | 2013-08-26 | 2013-08-26 | Four-wheel drive tilting cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511296U true CN203511296U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522324.2U Expired - Fee Related CN203511296U (en) | 2013-08-26 | 2013-08-26 | Four-wheel drive tilting cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650759A (en) * | 2017-10-25 | 2018-02-02 | 潍坊拓普机械制造有限公司 | A kind of multifunctional turnover trolley |
| CN110745054A (en) * | 2019-11-29 | 2020-02-04 | 山东路得威工程机械制造有限公司 | Hydraulic drive's transportation tip truck |
-
2013
- 2013-08-26 CN CN201320522324.2U patent/CN203511296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650759A (en) * | 2017-10-25 | 2018-02-02 | 潍坊拓普机械制造有限公司 | A kind of multifunctional turnover trolley |
| CN110745054A (en) * | 2019-11-29 | 2020-02-04 | 山东路得威工程机械制造有限公司 | Hydraulic drive's transportation tip truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |